San Luis, AZ Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

80°F
Feels Like 80°F  
Humidity 29% Dew Point 45°F Wind NNE 5 MPH Gusts 7 Barometer N/A
Solar Rad 214 w/m2
Report from a MADIS/MESONET weather station 4.5 mi. SSW of central San Luis
at

Point Forecast at a Glance

MonDec 15
Mon Dec 15: Clear, Low 53F
 
53
TueDec 16
Tue Dec 16: Sunny, High 81F, Low 52F
81
52
WedDec 17
Wed Dec 17: Sunny, High 81F, Low 53F
81
53
ThuDec 18
Thu Dec 18: Sunny, High 81F, Low 53F
81
53
FriDec 19
Fri Dec 19: Sunny, High 81F, Low 53F
81
53
SatDec 20
Sat Dec 20: Sunny, High 79F, Low 54F
79
54
SunDec 21
Sun Dec 21: Sunny, High 79F, Low 54F
79
54

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 79°F to 81°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 12°F above the historical average for December. Normal highs for this period are around 68°F with lows around 45°F.

This Date in Weather History

1839 - The first of triple storms hit Massachusetts Bay. The storm produced whole gales, and more than 20 inches of snow in interior New England. There was great loss of life at Gloucester MA.

More on this and other weather history

San Luis, AZ 7 Day Weather Forecast Details

Monday Dec 15

Clear

Night: Clear, with a low around 53. North northwest wind 5 to 10 mph.

Tuesday Dec 16

Sunny

Day: Sunny, with a high near 81. North wind 5 to 10 mph.

Mostly Clear

Night: Mostly clear, with a low around 52. North wind around 5 mph becoming calm.

Wednesday Dec 17

Sunny

Day: Sunny, with a high near 81. North northeast wind around 5 mph.

Clear

Night: Clear, with a low around 53. Calm wind becoming north around 5 mph after midnight.

Thursday Dec 18

Sunny

Day: Sunny, with a high near 81. North wind 5 to 10 mph.

Mostly Clear

Night: Mostly clear, with a low around 53. North wind around 5 mph.

Friday Dec 19

Sunny

Day: Sunny, with a high near 81. North northeast wind around 5 mph becoming east southeast in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 53. Southeast wind around 5 mph.

Saturday Dec 20

Sunny

Day: Sunny, with a high near 79. East southeast wind around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 54. Southeast wind around 5 mph becoming calm.

Sunday Dec 21

Sunny

Day: Sunny, with a high near 79. East southeast wind around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 54. Calm wind becoming east around 5 mph.

Monday Dec 22

Sunny

Day: Sunny, with a high near 79. East northeast wind around 5 mph.


About San Luis, AZ

San Luis is a city in Yuma County, Arizona, United States. The population was 35,257 at the 2020 census. It is part of the Yuma Metropolitan Statistical Area. San Luis, located in the southwest corner of the state directly adjacent to Mexico's Federal Highway 2 at San Luis Rio Colorado, was the second fastest-growing city or town in Arizona from 1990 to 2000. According to 2022 Census Bureau estimates, the population of the city is 35,770.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.